what platform are you using?
There are many exchanges that is having copy trading by now. I have seen it on Binance, OKX and many other exchanges. I presently use Bybit more. The picture is taken from Bybit.
Let a trading position opens for 90 days is very bad in my opinion.
It is swing trading. Swing trading is less risky than other form of trading as traders prefer to use less amount of money for it and not leveraging it. Although some people can say it is becoming holding. But be it swing trading or holding, what that matters is how you analyze the market. But swing trading is not good for shit coins.